Question: On September 21st, 1821, what degree did Jules Michelet have?
Paraphrase: What degree did Jules Michelet hold on Sept. 21 in the year 1821?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q310791 p:P512 ?s . ?s ps:P512 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1821')) }